The following aspects need to be considered to determine Amazon's stolen images are infringing:

1. The extent of infringement: Determine the extent of use and impact of the stolen images on the original images. If the degree of deformation, modification, direct interception, etc. is large, it may be determined as infringement.

2. Handling method: Whether the stealer applies for authorization from the original author or pays for the use of the image. If it is used directly without authorization, it may be determined as infringement.

3. Use environment: Determine whether the stolen images are used in a commercial environment. If it involves commercial use without the authorization of the original author, it may be determined as infringement.

4. Market impact: Determine whether the stolen images have an adverse impact on the original work. If the use of the stealer has had an adverse impact on the original image, it can be considered that infringement has been established.

In the process of determining Amazon's stolen images are infringing, it is necessary to consider the above factors, weigh the interests of both parties, and protect the rights and interests of the original author as much as possible. If it is determined that there is infringement, the stealer may face legal liability and related compensation. Therefore, if you use other people's pictures, please make sure you have obtained authorization or use pictures that comply with copyright laws.